Know all about Evaporite and Pseudotachylite properties here. All properties of rocks are important as they define the type of rock and its application. Evaporite belongs to Sedimentary Rocks while Pseudotachylite belongs to Metamorphic Rocks.Texture of Evaporite is Earthy whereas that of Pseudotachylite is Quench. Evaporite appears Glassy, Vesicular and Foilated and Pseudotachylite appears Dull and Soft. The luster of Evaporite is subvitreous to dull while that of Pseudotachylite is vitreous. Evaporite is available in colourless, green, grey, silver, white colors whereas Pseudotachylite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Evaporite are used in the manufacture of ceramic powder, used in the preparation of sulfuric acid and silicon diborite and that of Pseudotachylite are creating artwork, gemstone.